MBRP Exhaust S7257409 XP Series Cat Back Exhaust System Fits 11-12 Mustang Height: 12.000 Width: 19.000 Length: 60.000 Weight: 51 Fitment: 2012/Ford/Mustang/Shelby GT500 Coupe 2-Door/5.4L 5409CC 330Cu. In. V8 GAS DOHC Supercharged^^2012/Ford/Mustang/Shelby GT500 Convertible 2-Door/5.4L 5409CC 330Cu. In. V8 GAS DOHC Supercharged^^2011/Ford/Mustang/Shelby GT500 Coupe 2-Door/5.4L 5409CC 330Cu. In. V8 GAS DOHC Supercharged^^2011/Ford/Mustang/Shelby GT500 Convertible 2-Door/5.4L 5409CC 330Cu. In. V8 GAS DOHC Supercharged^^